2018 VOLVO V90 light

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WINDOWS, GLASS AND MIRRORS
* Option/accessory.
182 Activate the rain sensor by pressing the rain sen- sor button
.
If the lever is pressed down, the wipers will make additional sweeps across the windshield. Turn the thumb wheel upward for increased sen- sitivity and downward for decreased sensitivity.The wipers will make one extra sweep when thethumb wheel is turned upward.
Deactivate the rain sensor
Deactivate the rain sensor by pressing the rain sensor button or moving the lever upward to another wiper mode. The rain sensor is automatically deactivated in ignition mode 0 or when the engine is switched
off. The rain sensor is also automatically deactivated when the wiper blades are put in the serviceposition. The rain sensor will reactivate whenservice mode is switched off.
CAUTION
The windshield wipers may start inadvertently and be damaged in automatic car washes.Deactivate the rain sensor when the engine is running or when the ignition is in mode I or II.
The symbol in the instrument panel will go out.
Related information
• Using the windshield and headlight washers (p. 183)
• Using automatic rear window wiping whenbacking up (p. 185)
• Heated windshield washer nozzles
* (p. 181)
• Using the rain sensor's memory function(p. 182)
• Using the rear window wiper/washer (p. 184)
• Filling washer fluid (p. 623)
• Windshield wipers in the service position (p. 622)
• Replacing windshield wiper blades (p. 621)
• Changing rear window wipers (p. 620)
• Using the windshield wipers (p. 180)
Using the rain sensor's memoryfunction The rain sensor monitors the amount of water on the windshield and automatically starts the wind-shield wipers.
Activating/deactivating memory function
The rain sensor's memory function can be set to activate so that the rain sensor button does notneed to be pressed each time the engine isstarted: 1.
Tap
Settings in the Top view in the center
display.
2. Tap
My CarWipers.
3. Select
Rain Sensor Memory to activate/
deactivate the memory function.
Related information
• Using the rain sensor (p. 181)
• Using the windshield and headlight washers (p. 183)
• Using automatic rear window wiping whenbacking up (p. 185)
• Heated windshield washer nozzles
* (p. 181)
• Using the rear window wiper/washer(p. 184)
• Filling washer fluid (p. 623)

WINDOWS, GLASS AND MIRRORS
}}
* Option/accessory.183
•
Windshield wipers in the service position (p. 622)
• Replacing windshield wiper blades (p. 621)
• Changing rear window wipers (p. 620)
• Using the windshield wipers (p. 180)
Using the windshield and headlightwashers
The windshield and headlight washers clean the windshield and headlights. Use the right-sidesteering wheel lever to start the windshield andheadlight washers.
Starting the windshield and headlight washers
Washing function, right-hand steering wheel lever.
–Move the right-hand steering wheel lever toward the steering wheel to start the wind-shield and headlight washers.
> After the lever is released, the wipers make several extra sweeps.
CAUTION
Avoid activating the washer system when it is frozen or the fluid reservoir is empty. Other-wise, there is a risk of damaging the pump.
Headlight washer *To save washer fluid, the headlights are washed automatically according to a defined intervalwhen the headlights are on.
Reduced washingWhen there is about 1 liter (1 qt) of washer fluid left in the reservoir and the Washer fluid Level
low, refill message is displayed in the instrument
panel together with the
symbol, the washer
fluid supply to the headlights is cut off. This is to prioritize windshield cleaning and visibilitythrough it. The headlights are only washed if highor low beam is on.
Related information
• Using the rain sensor (p. 181)
• Using automatic rear window wiping whenbacking up (p. 185)
• Heated windshield washer nozzles
* (p. 181)
• Using the rain sensor's memory function(p. 182)
• Using the rear window wiper/washer(p. 184)
• Filling washer fluid (p. 623)

WINDOWS, GLASS AND MIRRORS
* Option/accessory.
184 •
Windshield wipers in the service position (p. 622)
• Replacing windshield wiper blades (p. 621)
• Changing rear window wipers (p. 620)
• Using the windshield wipers (p. 180)
Using the rear window wiper/washer
The rear window wiper/washer cleans the rear window. Use the right-side steering wheel leverto start and control the wiper/washer.
Activating the rear window wiper/ washer
NOTE
The rear window wiper is equipped with over- heating protection that switches off the motorwiper if it becomes overheated. The rear win-dow wiper can be operated again after a cool-ing-down period.
Select for interval rear window wiper.
Select for continuous rear window
wiper.
–Move the right-side steering wheel lever for- ward to wash/wipe the rear window.
Related information
• Using the rain sensor (p. 181)
• Using the windshield and headlight washers(p. 183)
• Using automatic rear window wiping whenbacking up (p. 185)
• Heated windshield washer nozzles
* (p. 181)
• Using the rain sensor's memory function(p. 182)
• Filling washer fluid (p. 623)
• Windshield wipers in the service position(p. 622)
• Replacing windshield wiper blades (p. 621)
• Changing rear window wipers (p. 620)
• Using the windshield wipers (p. 180)

WINDOWS, GLASS AND MIRRORS
* Option/accessory.185
Using automatic rear window wipingwhen backing up
If reverse gear is engaged while the windshield wipers are on, the rear window wipers will start.This function is deactivated when a differentgear is selected.
1. Tap Settings in the Top view in the center
display.
2. Tap
My CarWipers.
3. Select
Auto Rear Wiper to activate/deacti-
vate automatic rear window wiping when backing up.
If the rear window wipers are already in continu-ous wiper mode, no change will be made.
Related information
• Using the rain sensor (p. 181)
• Using the windshield and headlight washers(p. 183)
• Heated windshield washer nozzles
* (p. 181)
• Using the rain sensor's memory function(p. 182)
• Using the rear window wiper/washer(p. 184)
• Filling washer fluid (p. 623)
• Windshield wipers in the service position(p. 622)
• Replacing windshield wiper blades (p. 621) •
Changing rear window wipers (p. 620)
• Using the windshield wipers (p. 180)

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SEATS AND STEERING WHEEL
* Option/accessory.
190 Only one movement (forward/rearward/up/ down) can be performed at a time. The front seat backrests cannot be folded down completely.
Related information
•
Manual front seats (p. 188)
• Power front seats
* (p. 189)
• Storing memory settings in power front seats
* (p. 190)
• Using stored memory in a powered front seat (p. 191)
• Adjusting front seat massage settings
*
(p. 192)
• Adjusting front seat cushion length (p. 193)
• Front seat massage settings
* (p. 192)
• Adjusting front seat side bolster settings
*
(p. 194)
• Adjusting front seat lumbar support
* (p. 194)
• Adjusting the passenger seat from the driv- er's seat
* (p. 195)
Storing memory settings in power
front seats *
The memory function can be used to store the settings for the seat, door mirrors and head-up display *.
Two different positions can be stored using the memory function. The memory function controls are located on one or both of the front doors *.
Button M for storing a setting.
Memory button
Memory button
Storing a position1. Adjust the seat, door mirrors and head-up
display to the desired position. 2.
Press and hold the M button. The indicator
light in the button will illuminate.
3. Within three seconds, press and hold the 1
or 2 button.
> When the position has been stored in the memory button, an audible signal will sound and the indicator light in the M but-
ton will go out.
If none of the memory buttons are pressed withinthree seconds, the M button will go out and no
position will be stored. The seat must be adjusted again before a new memory position can be stored.
Related information
• Manual front seats (p. 188)
• Power front seats
* (p. 189)
• Adjusting the power front seats
* (p. 189)
• Using stored memory in a powered front seat(p. 191)
• Adjusting front seat massage settings
*
(p. 192)
• Adjusting front seat cushion length (p. 193)
• Front seat massage settings
* (p. 192)
• Adjusting front seat side bolster settings
*
(p. 194)
• Adjusting front seat lumbar support
* (p. 194)
• Adjusting the passenger seat from the driv- er's seat
* (p. 195)

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SEATS AND STEERING WHEEL
200
Horn
The horn is located in the center of the steering wheel.
Related information
•Adjusting the steering wheel (p. 200)
Adjusting the steering wheel
The steering wheel can be adjusted to various positions.
The steering wheel's reach and height can be adjusted.
WARNING
Adjust the steering wheel and ensure it locks into position before driving. Never adjust thesteering wheel while driving.
Steering wheel force can be adjusted with speed-dependent power steering. Steering wheelforce is adjusted according to the vehicle's speedto give the driver an enhanced sense of controland stability.
Steering wheel adjuster lever.
1. Move the lever forward to release the steer- ing wheel.
2. Adjust the steering wheel to the desired position.
3. Pull the lever back to lock the steering wheel into place. If the lever is difficult to move, press the steering wheel lightly while pullingthe lever.
Related information
• Steering wheel controls and horn (p. 199)

CLIMATE CONTROL
* Option/accessory.203
Climate control sensors
The climate system has a number of sensors to help regulate the climate settings in the vehicle.
Location of the sensors
Humidity sensor - in the rearview mirror con- sole.
Ambient temperature sensor - in the right- side door mirror.
Sunlight sensors - on the upper side of the dashboard.
Passenger compartment temperature sensor - near the buttons in the center console.
NOTE
Do not cover or block the sensors with cloth- ing or other objects.
On vehicles equipped with the Interior Air Quality System *, there is also an air quality sensor in the
climate system's air intake.
Related information
• Climate (p. 202)
• Interior Air Quality System
* (p. 206)
Perceived temperature
The climate control system regulates the climate in the passenger compartment based on per-ceived temperature, not actual temperature.
The selected passenger compartment tempera- ture is based on the physical perception of thecurrent ambient temperature, airflow speed,humidity, sunlight in the passenger compartment,etc. The system has a sunlight sensor that detects which side of the vehicle the sunlight is shiningon and adjusts the temperature accordingly. Thismeans that the temperature of the air coming outof the vents may be different for the left and rightsides, even if the temperature setting is the samefor both sides.
Related information
• Climate (p. 202)

CLIMATE CONTROL
* Option/accessory.
208
Air distribution
The climate system distributes incoming air through a number of vents in the passengercompartment.
Automatic and manual air distributionWhen the auto-climate feature is on, air distribu- tion is regulated automatically. Air distribution canalso be controlled manually.
Adjustable air ventsCertain air vents in the vehicle are adjustable,which means they can be opened/closed and thedirection of the air flow from the vent can beadjusted.
Location of adjustable air vents in the passenger com- partment.
2-zone system - four vents on the dashboard and one on each of the pillars between thefront and rear doors.
4-zone system * - two additional vents on the
rear side of the tunnel console.
Related information
• Climate (p. 202)
• Adjusting air distribution (p. 208)
• Opening, closing and directing air vents (p. 209)
• Air distribution options (p. 211)
Adjusting air distribution
Air distribution can be adjusted manually if nee- ded.
Air distribution buttons in Climate view.
Air distribution - windshield defrost vents
Air distribution - dashboard and center con- sole air vents
Air distribution - floor air vents
1. Open Climate view in the center display.
2. Tap one or more air distribution buttons to open/close the airflow for that vent.
> The air distribution changes and the but-tons will light up or go out.